mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
438 lines
22 KiB
Swift
438 lines
22 KiB
Swift
import Foundation
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import UIKit
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import Postbox
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import TelegramCore
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import TelegramPresentationData
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import MergeLists
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import AccountContext
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enum ChatListNodeEntryId: Hashable {
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case Header
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case Hole(Int64)
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case PeerId(Int64)
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case GroupId(PeerGroupId)
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case ArchiveIntro
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case additionalCategory(Int)
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}
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enum ChatListNodeEntrySortIndex: Comparable {
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case index(ChatListIndex)
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case additionalCategory(Int)
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static func <(lhs: ChatListNodeEntrySortIndex, rhs: ChatListNodeEntrySortIndex) -> Bool {
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switch lhs {
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case let .index(lhsIndex):
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switch rhs {
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case let .index(rhsIndex):
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return lhsIndex < rhsIndex
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case .additionalCategory:
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return false
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}
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case let .additionalCategory(lhsIndex):
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switch rhs {
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case let .additionalCategory(rhsIndex):
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return lhsIndex < rhsIndex
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case .index:
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return true
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}
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}
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}
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}
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public enum ChatListNodeEntryPromoInfo: Equatable {
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case proxy
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case psa(type: String, message: String?)
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}
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enum ChatListNodeEntry: Comparable, Identifiable {
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case HeaderEntry
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case PeerEntry(index: ChatListIndex, presentationData: ChatListPresentationData, messages: [Message], readState: CombinedPeerReadState?, isRemovedFromTotalUnreadCount: Bool, embeddedInterfaceState: StoredPeerChatInterfaceState?, peer: RenderedPeer, presence: PeerPresence?, summaryInfo: ChatListMessageTagSummaryInfo, editing: Bool, hasActiveRevealControls: Bool, selected: Bool, inputActivities: [(Peer, PeerInputActivity)]?, promoInfo: ChatListNodeEntryPromoInfo?, hasFailedMessages: Bool, isContact: Bool)
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case HoleEntry(ChatListHole, theme: PresentationTheme)
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case GroupReferenceEntry(index: ChatListIndex, presentationData: ChatListPresentationData, groupId: PeerGroupId, peers: [ChatListGroupReferencePeer], message: Message?, editing: Bool, unreadState: PeerGroupUnreadCountersCombinedSummary, revealed: Bool, hiddenByDefault: Bool)
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case ArchiveIntro(presentationData: ChatListPresentationData)
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case AdditionalCategory(index: Int, id: Int, title: String, image: UIImage?, appearance: ChatListNodeAdditionalCategory.Appearance, selected: Bool, presentationData: ChatListPresentationData)
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var sortIndex: ChatListNodeEntrySortIndex {
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switch self {
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case .HeaderEntry:
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return .index(ChatListIndex.absoluteUpperBound)
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case let .PeerEntry(index, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _):
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return .index(index)
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case let .HoleEntry(hole, _):
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return .index(ChatListIndex(pinningIndex: nil, messageIndex: hole.index))
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case let .GroupReferenceEntry(index, _, _, _, _, _, _, _, _):
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return .index(index)
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case .ArchiveIntro:
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return .index(ChatListIndex.absoluteUpperBound.successor)
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case let .AdditionalCategory(index, _, _, _, _, _, _):
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return .additionalCategory(index)
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}
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}
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var stableId: ChatListNodeEntryId {
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switch self {
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case .HeaderEntry:
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return .Header
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case let .PeerEntry(index, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _):
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return .PeerId(index.messageIndex.id.peerId.toInt64())
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case let .HoleEntry(hole, _):
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return .Hole(Int64(hole.index.id.id))
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case let .GroupReferenceEntry(_, _, groupId, _, _, _, _, _, _):
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return .GroupId(groupId)
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case .ArchiveIntro:
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return .ArchiveIntro
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case let .AdditionalCategory(_, id, _, _, _, _, _):
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return .additionalCategory(id)
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}
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}
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static func <(lhs: ChatListNodeEntry, rhs: ChatListNodeEntry) -> Bool {
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return lhs.sortIndex < rhs.sortIndex
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}
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static func ==(lhs: ChatListNodeEntry, rhs: ChatListNodeEntry) -> Bool {
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switch lhs {
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case .HeaderEntry:
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if case .HeaderEntry = rhs {
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return true
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} else {
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return false
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}
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case let .PeerEntry(lhsIndex, lhsPresentationData, lhsMessages, lhsUnreadCount, lhsIsRemovedFromTotalUnreadCount, lhsEmbeddedState, lhsPeer, lhsPresence, lhsSummaryInfo, lhsEditing, lhsHasRevealControls, lhsSelected, lhsInputActivities, lhsAd, lhsHasFailedMessages, lhsIsContact):
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switch rhs {
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case let .PeerEntry(rhsIndex, rhsPresentationData, rhsMessages, rhsUnreadCount, rhsIsRemovedFromTotalUnreadCount, rhsEmbeddedState, rhsPeer, rhsPresence, rhsSummaryInfo, rhsEditing, rhsHasRevealControls, rhsSelected, rhsInputActivities, rhsAd, rhsHasFailedMessages, rhsIsContact):
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if lhsIndex != rhsIndex {
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return false
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}
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if lhsPresentationData !== rhsPresentationData {
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return false
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}
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if lhsUnreadCount != rhsUnreadCount {
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return false
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}
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if lhsMessages.count != rhsMessages.count {
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return false
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}
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for i in 0 ..< lhsMessages.count {
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if lhsMessages[i].stableVersion != rhsMessages[i].stableVersion {
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return false
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}
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if lhsMessages[i].id != rhsMessages[i].id {
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return false
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}
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if lhsMessages[i].associatedMessages.count != rhsMessages[i].associatedMessages.count {
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return false
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}
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for (id, message) in lhsMessages[i].associatedMessages {
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if let otherMessage = rhsMessages[i].associatedMessages[id] {
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if message.stableVersion != otherMessage.stableVersion {
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return false
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}
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} else {
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return false
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}
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}
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}
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if lhsIsRemovedFromTotalUnreadCount != rhsIsRemovedFromTotalUnreadCount {
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return false
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}
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if let lhsPeerPresence = lhsPresence, let rhsPeerPresence = rhsPresence {
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if !lhsPeerPresence.isEqual(to: rhsPeerPresence) {
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return false
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}
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} else if (lhsPresence != nil) != (rhsPresence != nil) {
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return false
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}
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if let lhsEmbeddedState = lhsEmbeddedState, let rhsEmbeddedState = rhsEmbeddedState {
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if lhsEmbeddedState != rhsEmbeddedState {
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return false
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}
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} else if (lhsEmbeddedState != nil) != (rhsEmbeddedState != nil) {
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return false
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}
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if lhsEditing != rhsEditing {
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return false
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}
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if lhsHasRevealControls != rhsHasRevealControls {
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return false
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}
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if lhsSelected != rhsSelected {
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return false
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}
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if lhsPeer != rhsPeer {
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return false
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}
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if lhsSummaryInfo != rhsSummaryInfo {
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return false
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}
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if let lhsInputActivities = lhsInputActivities, let rhsInputActivities = rhsInputActivities {
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if lhsInputActivities.count != rhsInputActivities.count {
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return false
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}
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for i in 0 ..< lhsInputActivities.count {
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if !arePeersEqual(lhsInputActivities[i].0, rhsInputActivities[i].0) {
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return false
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}
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if lhsInputActivities[i].1 != rhsInputActivities[i].1 {
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return false
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}
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}
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} else if (lhsInputActivities != nil) != (rhsInputActivities != nil) {
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return false
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}
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if lhsAd != rhsAd {
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return false
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}
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if lhsHasFailedMessages != rhsHasFailedMessages {
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return false
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}
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if lhsIsContact != rhsIsContact {
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return false
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}
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return true
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default:
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return false
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}
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case let .HoleEntry(lhsHole, lhsTheme):
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switch rhs {
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case let .HoleEntry(rhsHole, rhsTheme):
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return lhsHole == rhsHole && lhsTheme === rhsTheme
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default:
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return false
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}
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case let .GroupReferenceEntry(lhsIndex, lhsPresentationData, lhsGroupId, lhsPeers, lhsMessage, lhsEditing, lhsUnreadState, lhsRevealed, lhsHiddenByDefault):
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if case let .GroupReferenceEntry(rhsIndex, rhsPresentationData, rhsGroupId, rhsPeers, rhsMessage, rhsEditing, rhsUnreadState, rhsRevealed, rhsHiddenByDefault) = rhs {
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if lhsIndex != rhsIndex {
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return false
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}
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if lhsPresentationData !== rhsPresentationData {
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return false
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}
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if lhsGroupId != rhsGroupId {
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return false
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}
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if lhsPeers != rhsPeers {
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return false
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}
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if lhsMessage?.stableId != rhsMessage?.stableId {
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return false
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}
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if lhsEditing != rhsEditing {
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return false
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}
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if lhsUnreadState != rhsUnreadState {
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return false
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}
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if lhsRevealed != rhsRevealed {
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return false
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}
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if lhsHiddenByDefault != rhsHiddenByDefault {
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return false
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}
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return true
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} else {
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return false
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}
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case let .ArchiveIntro(lhsPresentationData):
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if case let .ArchiveIntro(rhsPresentationData) = rhs {
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if lhsPresentationData !== rhsPresentationData {
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return false
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}
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return true
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} else {
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return false
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}
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case let .AdditionalCategory(lhsIndex, lhsId, lhsTitle, lhsImage, lhsAppearance, lhsSelected, lhsPresentationData):
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if case let .AdditionalCategory(rhsIndex, rhsId, rhsTitle, rhsImage, rhsAppearance, rhsSelected, rhsPresentationData) = rhs {
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if lhsIndex != rhsIndex {
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return false
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}
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if lhsId != rhsId {
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return false
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}
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if lhsTitle != rhsTitle {
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return false
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}
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if lhsImage !== rhsImage {
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return false
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}
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if lhsAppearance != rhsAppearance {
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return false
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}
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if lhsSelected != rhsSelected {
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return false
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}
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if lhsPresentationData !== rhsPresentationData {
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return false
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}
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return true
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} else {
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return false
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}
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}
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}
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}
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private func offsetPinnedIndex(_ index: ChatListIndex, offset: UInt16) -> ChatListIndex {
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if let pinningIndex = index.pinningIndex {
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return ChatListIndex(pinningIndex: pinningIndex + offset, messageIndex: index.messageIndex)
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} else {
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return index
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}
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}
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func chatListNodeEntriesForView(_ view: ChatListView, state: ChatListNodeState, savedMessagesPeer: Peer?, foundPeers: [(Peer, Peer?)], hideArchivedFolderByDefault: Bool, displayArchiveIntro: Bool, mode: ChatListNodeMode) -> (entries: [ChatListNodeEntry], loading: Bool) {
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var result: [ChatListNodeEntry] = []
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var pinnedIndexOffset: UInt16 = 0
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if view.laterIndex == nil, case .chatList = mode {
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var groupEntryCount = 0
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for _ in view.groupEntries {
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groupEntryCount += 1
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}
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pinnedIndexOffset += UInt16(groupEntryCount)
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}
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let filteredAdditionalItemEntries = view.additionalItemEntries.filter { item -> Bool in
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return item.info.peerId != state.hiddenPsaPeerId
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}
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var foundPeerIds = Set<PeerId>()
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for peer in foundPeers {
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foundPeerIds.insert(peer.0.id)
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}
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if view.laterIndex == nil && savedMessagesPeer == nil {
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pinnedIndexOffset += UInt16(filteredAdditionalItemEntries.count)
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}
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var filterAfterHole = false
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loop: for entry in view.entries {
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switch entry {
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case let .MessageEntry(index, messages, combinedReadState, isRemovedFromTotalUnreadCount, embeddedState, peer, peerPresence, summaryInfo, hasFailed, isContact):
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if let savedMessagesPeer = savedMessagesPeer, savedMessagesPeer.id == index.messageIndex.id.peerId || foundPeerIds.contains(index.messageIndex.id.peerId) {
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continue loop
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}
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if state.pendingRemovalPeerIds.contains(index.messageIndex.id.peerId) {
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continue loop
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}
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var updatedMessages = messages
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var updatedCombinedReadState = combinedReadState
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if state.pendingClearHistoryPeerIds.contains(index.messageIndex.id.peerId) {
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updatedMessages = []
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updatedCombinedReadState = nil
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}
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result.append(.PeerEntry(index: offsetPinnedIndex(index, offset: pinnedIndexOffset), presentationData: state.presentationData, messages: updatedMessages, readState: updatedCombinedReadState, isRemovedFromTotalUnreadCount: isRemovedFromTotalUnreadCount, embeddedInterfaceState: embeddedState, peer: peer, presence: peerPresence, summaryInfo: summaryInfo, editing: state.editing, hasActiveRevealControls: index.messageIndex.id.peerId == state.peerIdWithRevealedOptions, selected: state.selectedPeerIds.contains(index.messageIndex.id.peerId), inputActivities: state.peerInputActivities?.activities[index.messageIndex.id.peerId], promoInfo: nil, hasFailedMessages: hasFailed, isContact: isContact))
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case let .HoleEntry(hole):
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if hole.index.timestamp == Int32.max - 1 {
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//return ([.HeaderEntry], true)
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}
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filterAfterHole = true
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result.append(.HoleEntry(hole, theme: state.presentationData.theme))
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}
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}
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if view.laterIndex == nil {
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var pinningIndex: UInt16 = UInt16(pinnedIndexOffset == 0 ? 0 : (pinnedIndexOffset - 1))
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if let savedMessagesPeer = savedMessagesPeer {
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if !foundPeers.isEmpty {
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var foundPinningIndex: UInt16 = UInt16(foundPeers.count)
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for peer in foundPeers.reversed() {
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var peers: [PeerId: Peer] = [peer.0.id: peer.0]
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if let chatPeer = peer.1 {
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peers[chatPeer.id] = chatPeer
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}
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let messageIndex = MessageIndex(id: MessageId(peerId: peer.0.id, namespace: 0, id: 0), timestamp: 1)
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result.append(.PeerEntry(index: ChatListIndex(pinningIndex: foundPinningIndex, messageIndex: messageIndex), presentationData: state.presentationData, messages: [], readState: nil, isRemovedFromTotalUnreadCount: false, embeddedInterfaceState: nil, peer: RenderedPeer(peerId: peer.0.id, peers: SimpleDictionary(peers)), presence: nil, summaryInfo: ChatListMessageTagSummaryInfo(), editing: state.editing, hasActiveRevealControls: false, selected: state.selectedPeerIds.contains(peer.0.id), inputActivities: nil, promoInfo: nil, hasFailedMessages: false, isContact: false))
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if foundPinningIndex != 0 {
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foundPinningIndex -= 1
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}
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}
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}
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result.append(.PeerEntry(index: ChatListIndex.absoluteUpperBound.predecessor, presentationData: state.presentationData, messages: [], readState: nil, isRemovedFromTotalUnreadCount: false, embeddedInterfaceState: nil, peer: RenderedPeer(peerId: savedMessagesPeer.id, peers: SimpleDictionary([savedMessagesPeer.id: savedMessagesPeer])), presence: nil, summaryInfo: ChatListMessageTagSummaryInfo(), editing: state.editing, hasActiveRevealControls: false, selected: state.selectedPeerIds.contains(savedMessagesPeer.id), inputActivities: nil, promoInfo: nil, hasFailedMessages: false, isContact: false))
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} else {
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if !filteredAdditionalItemEntries.isEmpty {
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for item in filteredAdditionalItemEntries.reversed() {
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guard let info = item.info as? PromoChatListItem else {
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continue
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}
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let promoInfo: ChatListNodeEntryPromoInfo
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switch info.kind {
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case .proxy:
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promoInfo = .proxy
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case let .psa(type, message):
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promoInfo = .psa(type: type, message: message)
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}
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switch item.entry {
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case let .MessageEntry(index, messages, combinedReadState, isRemovedFromTotalUnreadCount, embeddedState, peer, peerPresence, summaryInfo, hasFailed, isContact):
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result.append(.PeerEntry(index: ChatListIndex(pinningIndex: pinningIndex, messageIndex: index.messageIndex), presentationData: state.presentationData, messages: messages, readState: combinedReadState, isRemovedFromTotalUnreadCount: isRemovedFromTotalUnreadCount, embeddedInterfaceState: embeddedState, peer: peer, presence: peerPresence, summaryInfo: summaryInfo, editing: state.editing, hasActiveRevealControls: index.messageIndex.id.peerId == state.peerIdWithRevealedOptions, selected: state.selectedPeerIds.contains(index.messageIndex.id.peerId), inputActivities: state.peerInputActivities?.activities[index.messageIndex.id.peerId], promoInfo: promoInfo, hasFailedMessages: hasFailed, isContact: isContact))
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if pinningIndex != 0 {
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pinningIndex -= 1
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}
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default:
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break
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}
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}
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}
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}
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if view.laterIndex == nil, case .chatList = mode {
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for groupReference in view.groupEntries {
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let messageIndex = MessageIndex(id: MessageId(peerId: PeerId(0), namespace: 0, id: 0), timestamp: 1)
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result.append(.GroupReferenceEntry(index: ChatListIndex(pinningIndex: pinningIndex, messageIndex: messageIndex), presentationData: state.presentationData, groupId: groupReference.groupId, peers: groupReference.renderedPeers, message: groupReference.message, editing: state.editing, unreadState: groupReference.unreadState, revealed: state.archiveShouldBeTemporaryRevealed, hiddenByDefault: hideArchivedFolderByDefault))
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if pinningIndex != 0 {
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pinningIndex -= 1
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}
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}
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if displayArchiveIntro {
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result.append(.ArchiveIntro(presentationData: state.presentationData))
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}
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result.append(.HeaderEntry)
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}
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if view.laterIndex == nil, case let .peers(_, _, additionalCategories,
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_) = mode {
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var index = 0
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for category in additionalCategories.reversed(){
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result.append(.AdditionalCategory(index: index, id: category.id, title: category.title, image: category.icon, appearance: category.appearance, selected: state.selectedAdditionalCategoryIds.contains(category.id), presentationData: state.presentationData))
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index += 1
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}
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}
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}
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var isLoading: Bool = false
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if filterAfterHole {
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var seenHole = false
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for i in (0 ..< result.count).reversed() {
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if seenHole {
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result.remove(at: i)
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} else {
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switch result[i] {
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case .HeaderEntry:
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break
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case .ArchiveIntro, .AdditionalCategory, .GroupReferenceEntry:
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break
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case .PeerEntry:
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break
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case .HoleEntry:
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isLoading = true
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seenHole = true
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result.remove(at: i)
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}
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}
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}
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}
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if result.count >= 1, case .HoleEntry = result[result.count - 1] {
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return ([.HeaderEntry], true)
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} else if result.count == 1, case .HoleEntry = result[0] {
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return ([.HeaderEntry], true)
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}
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return (result, isLoading)
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}
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